Phototherapy device and system
US11497930B2 · kind B2 · utility
1Cited by
13References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 26, 2019 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Nov 26, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0666
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A ring has an open top side and side walls that circumscribe a central region for receiving a phototherapy subject. The side walls include a work surface that is configured to receive visible light through the open top side and reflect the visible light toward the central region for phototherapy. The work surface includes a first surface that is a diffuse reflector and a second surface that is a specular reflector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.